In a lunar eclipse, the Earth's shadow — called the umbra — blocks the sun's light from hitting the full moon, resulting in a ...
For the first time in nearly three years, a total lunar eclipse was visible across the United States late Thursday night.
As the countdown to the year's first total lunar eclipse begins, here's what to know about the difference between a lunar ...
"It’s as if all the world’s sunrises and sunsets are projected onto the moon," NASA explains. The total lunar eclipse will be visible throughout the U.S. on the night of March 13 into 14.
Discover what to expect, how to observe the eclipse, and why the Moon turns red during the event.